1 2011-01-21 Tobias Burnus <burnus@net-b.de>
4 * expr.c (gfc_check_pointer_assign): Reject expr data-targets
5 without pointer attribute.
7 2011-01-18 Janus Weil <janus@gcc.gnu.org>
10 * resolve.c (expression_rank): Fix rank of procedure poiner components.
11 * trans-expr.c (gfc_conv_procedure_call): Take care of procedure
12 pointer components as actual arguments.
14 2011-01-17 Jakub Jelinek <jakub@redhat.com>
17 * gfortran.h (struct gfc_omp_saved_state): New type.
18 (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
19 * resolve.c (resolve_global_procedure): Call it around gfc_resolve
21 * openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
24 2011-01-17 Tobias Burnus <burnus@net-b.de>
27 * invoke.texi (Options to request or suppress errors
28 and warnings): Fix cross link.
30 2011-01-15 Tobias Burnus <burnus@net-b.de>
32 * gfortran.texi: Update Fortran 2003 Status section.
35 * invoke.texi: Add missing "-E" to the -dM example.
37 2011-01-13 Tobias Burnus <burnus@net-b.de>
40 * intrinsic.texi (get_command_argument, get_environment_variable):
41 Mark arguments as optional in the Arguments section.
43 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
44 Tobias Burnus <burnus@net-b.de>
47 * trans-decl.c (gfc_get_extern_function_decl,
48 build_function_decl): Set TREE_PUBLIC/TREE_EXTERNAL before
49 calling decl_attributes.
51 2011-01-13 Tobias Burnus <burnus@net-b.de>
52 Mikael Morin <mikael@gcc.gnu.org>
56 * gfortran.h (gfc_code): Move union ext's case_list into
58 * dump-parse-tree.c (show_code_node): Adapt by prefixing case_list
60 * frontend-passes.c (gfc_code_walker): Ditto.
61 * match.c (gfc_match_goto, gfc_match_call, gfc_match_case,
62 gfc_match_type_is, gfc_match_class_is): Ditto.
63 * resolve.c (resolve_select, resolve_select_type): Ditto.
64 * st.c (gfc_free_statement): Ditto.
65 * trans-stmt.c (gfc_trans_integer_select, gfc_trans_logical_select,
66 gfc_trans_character_select): Ditto.
67 * parse.c (resolve_all_program_units): For error recovery, avoid
68 segfault is proc_name is NULL.
70 2011-01-11 Paul Thomas <pault@gcc.gnu.org>
73 * trans-array.c (gfc_alloc_allocatable_for_assignment): Change
74 to be standard compliant by testing for shape rather than size
75 before skipping reallocation. Improve comments.
77 2011-01-09 Janus Weil <janus@gcc.gnu.org>
80 * resolve.c (resolve_actual_arglist): Remove unneeded and buggy piece
83 2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
86 * resolve.c (is_scalar_expr_ptr): For a substring reference,
87 use gfc_dep_compare_expr to compare start and end expession.
88 Add FIXME for using gfc_deb_compare_expr elsewhere.
90 2011-01-09 Janus Weil <janus@gcc.gnu.org>
93 * class.c (get_unique_type_string): Make type name start with upper
96 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
99 * invoke.texi: Mention -ffree-line-length-none and
100 -ffixed-line-length-none for preprocessing.
102 2011-01-08 Paul Thomas <pault@gcc.gnu.org>
105 * trans-expr.c (gfc_conv_procedure_call): With a non-copying
106 procedure argument (eg TRANSPOSE) use a temporary if there is
107 any chance of aliasing due to host or use association.
108 (arrayfunc_assign_needs_temporary): Correct logic for function
109 results and do not use a temporary for implicitly PURE
110 variables. Use a temporary for Cray pointees.
111 * symbol.c (gfc_add_save): Explicit SAVE not compatible with
112 implicit pureness of containing procedure.
113 * decl.c (match_old_style_init, gfc_match_data): Where decl
114 would fail in PURE procedure, set implicit_pure to zero.
115 * gfortran.h : Add implicit_pure to structure symbol_attr and
116 add prototype for function gfc_implicit_pure.
117 * expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
118 Where decl would fail in PURE procedure, reset implicit_pure.
119 * io.c (match_vtag, gfc_match_open, gfc_match_close,
120 gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
121 * match.c (gfc_match_critical, gfc_match_stopcode,
122 sync_statement, gfc_match_allocate, gfc_match_deallocate): The
124 * parse.c (decode_omp_directive): The same.
125 (parse_contained): If not PURE, set implicit pure attribute.
126 * resolve.c (resolve_formal_arglist, resolve_structure_cons,
127 resolve_function, resolve_ordinary_assign) : The same.
128 (gfc_implicit_pure): New function.
129 * module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
130 to ab_attribute enum and use it in this function.
132 2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
135 * symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
136 make static and move in front of its only caller, to ...
137 * trans-array.c (symbols_could_alias): ... here.
138 Pass information about pointer and target status as
139 arguments. Allocatable arrays don't alias anything
140 unless they have the POINTER attribute.
141 (gfc_could_be_alias): Keep track of pointer and target
142 status when following references. Also check if typespecs
143 of components match those of other components or symbols.
145 2011-01-07 Tobias Burnus <burnus@net-b.de>
148 * class.c (gfc_build_class_symbol): Mark __vtab as attr.vtab.
149 * intrinsic.c (add_functions): Use simplify functions for
150 EXTENDS_TYPE_OF and SAME_TYPE_AS.
151 * intrinsic.h (gfc_simplify_extends_type_of,
152 gfc_simplify_same_type_as): New prototypes.
153 * simplify.c (is_last_ref_vtab, gfc_simplify_extends_type_of,
154 gfc_simplify_same_type_as): New functions.
156 2011-01-07 Janus Weil <janus@gcc.gnu.org>
160 * gfortran.h (gfc_lval_expr_from_sym): Moved prototype.
161 * class.c (gfc_class_null_initializer): Initialize _vptr to declared
163 * expr.c (gfc_lval_expr_from_sym): Moved here from symbol.c.
164 * resolve.c (resolve_deallocate_expr): _data component will be added
165 at translation stage.
166 * symbol.c (gfc_lval_expr_from_sym): Moved to expr.c.
167 * trans-stmt.c (gfc_trans_deallocate): Reset _vptr to declared type.
169 2011-01-06 Daniel Franke <franke.daniel@gmail.com>
173 * parse.c (parse_interface): Remove check for procedure types.
174 * interface.c (check_interface0): Verify that procedures are
175 either all SUBROUTINEs or all FUNCTIONs.
177 2011-01-05 Janus Weil <janus@gcc.gnu.org>
180 * trans-expr.c (gfc_trans_class_assign): Bugfix for r168524 (make sure
181 'vtab' is initialized).
183 2011-01-05 Janus Weil <janus@gcc.gnu.org>
186 * trans-expr.c (gfc_trans_class_assign): For a polymorphic NULL pointer
187 assignment, set the _vptr component to the declared type.
189 2011-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
192 * resolve.c (resolve_allocate_deallocate): Follow references to
193 check for duplicate occurence of allocation/deallocation objects.
195 2011-01-05 Janus Weil <janus@gcc.gnu.org>
198 * trans-decl.c (gfc_trans_deferred_vars): Initialize the _vpr component
199 of polymorphic allocatables according to their declared type.
201 2011-01-04 Janus Weil <janus@gcc.gnu.org>
204 * class.c (gfc_find_derived_vtab): Set the module field for the copying
205 routine to make sure it receives module name mangling.
207 2011-01-03 Jakub Jelinek <jakub@redhat.com>
209 * gfortranspec.c (lang_specific_driver): Update copyright notice
212 2011-01-03 Janus Weil <janus@gcc.gnu.org>
214 * intrinsic.texi (LEADZ): Fix example.
216 2011-01-02 Janus Weil <janus@gcc.gnu.org>
219 * class.c (gfc_find_derived_vtab): Use EXEC_INIT_ASSIGN for __copy_
223 Copyright (C) 2011 Free Software Foundation, Inc.
225 Copying and distribution of this file, with or without modification,
226 are permitted in any medium without royalty provided the copyright
227 notice and this notice are preserved.